Search results
23 sie 2024 · Learn how to declare and use an indexer for a class, struct, or interface in C#. This article includes example code.
14 lis 2023 · Indexes and ranges provide clear, concise syntax to access a single element or a range of elements in a sequence. An index expression typically returns the type of the elements of a sequence. A range expression typically returns the same sequence type as the source sequence.
The [] operator is called an indexer. You can provide indexers that take an integer, a string, or any other type you want to use as a key. The syntax is straightforward, following the same principles as property accessors. For example, in your case where an int is the key or index: public int this [int index] { get => GetValue (index); }
Indexers in C# allow class or struct instances to be indexed like arrays. You can set or get the indexed value without specifying a type or instance member.
2 lip 2022 · In C# indices represent an index in a sequence. Starting from C# 8.0, the ^ operator can be used to specify an index relative to the end of a sequence. The constructor Index is composed of two parameters. Let’s look at the constructor definition: public Index (int value, bool fromEnd = false);
24 kwi 2024 · A comprehensive and concise presentation of the Index and Range C# operators introduced with C#8. Based on code examples.
13 lip 2023 · An indexer allows an instance of a class or struct to be indexed as an array. If the user will define an indexer for a class, then the class will behave like a virtual array. Array access operator i.e ( [ ] ) is used to access the instance of the class which uses an indexer.
